DE69702730D1 - Method and device for melting glass with reduced emission and corrosion of the refractory material using oxygen burners - Google Patents

Method and device for melting glass with reduced emission and corrosion of the refractory material using oxygen burners

Info

Publication number
DE69702730D1
DE69702730D1 DE69702730T DE69702730T DE69702730D1 DE 69702730 D1 DE69702730 D1 DE 69702730D1 DE 69702730 T DE69702730 T DE 69702730T DE 69702730 T DE69702730 T DE 69702730T DE 69702730 D1 DE69702730 D1 DE 69702730D1
Authority
DE
Germany
Prior art keywords
corrosion
refractory material
melting glass
reduced emission
oxygen burners
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69702730T
Other languages
German (de)
Other versions
DE69702730T2 (en
Inventor
Hisashi Kobayashi
Kuang-Tsai Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of DE69702730D1 publication Critical patent/DE69702730D1/en
Publication of DE69702730T2 publication Critical patent/DE69702730T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/24—Automatically regulating the melting process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates
DE69702730T 1996-04-12 1997-04-11 Method and device for melting glass with reduced emission and corrosion of the refractory material using oxygen burners Expired - Lifetime DE69702730T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/631,591 US6253578B1 (en) 1996-04-12 1996-04-12 Glass melting process and apparatus with reduced emissions and refractory corrosion

Publications (2)

Publication Number Publication Date
DE69702730D1 true DE69702730D1 (en) 2000-09-14
DE69702730T2 DE69702730T2 (en) 2001-03-29

Family

ID=24531885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702730T Expired - Lifetime DE69702730T2 (en) 1996-04-12 1997-04-11 Method and device for melting glass with reduced emission and corrosion of the refractory material using oxygen burners

Country Status (9)

Country Link
US (1) US6253578B1 (en)
EP (1) EP0801035B1 (en)
JP (1) JP3280884B2 (en)
KR (1) KR100297032B1 (en)
CN (1) CN1159238C (en)
BR (1) BR9701771A (en)
CA (1) CA2202427C (en)
DE (1) DE69702730T2 (en)
ES (1) ES2148869T3 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001515453A (en) * 1998-01-09 2001-09-18 サン−ゴバン ビトラージュ Method for melting and refining vitrizable substances
FR2774085B3 (en) * 1998-01-26 2000-02-25 Saint Gobain Vitrage PROCESS FOR MELTING AND REFINING VITRIFIABLE MATERIALS
US7168269B2 (en) * 1999-08-16 2007-01-30 The Boc Group, Inc. Gas injection for glass melting furnace to reduce refractory degradation
US6532771B1 (en) * 2001-08-21 2003-03-18 Praxair Technology, Inc. Method for controlling glass furnace atmosphere
US7409838B2 (en) * 2005-01-12 2008-08-12 Praxair Technology, Inc. Reducing corrosion and particulate emission in glassmelting furnaces
WO2008063940A1 (en) * 2006-11-17 2008-05-29 Praxair Technology, Inc. Reducing crown corrosion in a glassmelting furnace
EP1995543A1 (en) 2007-05-10 2008-11-26 AGC Flat Glass Europe SA Heat exchanger for oxygen
EP2535320A3 (en) 2008-02-26 2014-05-14 Corning Incorporated Fining agents for silicate glasses
CN101980976B (en) * 2008-03-25 2016-03-16 旭硝子欧洲玻璃公司 Glass melting furnace
EP2257500A1 (en) * 2008-03-25 2010-12-08 AGC Glass Europe Glass melting furnace
EA020232B1 (en) * 2008-03-25 2014-09-30 Агк Гласс Юроп Method of melting in glass melting furnace
KR101600110B1 (en) * 2008-03-25 2016-03-04 에이쥐씨 글래스 유럽 Glass melting furnace
US8087262B2 (en) * 2008-11-18 2012-01-03 Corning Incorporated Platinum condensation abatement by electrostatic precipitation
CN201448850U (en) * 2009-08-13 2010-05-05 泰山玻璃纤维有限公司 Pure oxygen combustor
WO2010144858A2 (en) * 2009-06-12 2010-12-16 Air Products And Chemicals, Inc. Furnace and process for controlling the oxidative state of molten materials
FR2948929A1 (en) * 2009-08-07 2011-02-11 Fives Stein FURNACE OF FUSION OF VITRIFIABLE RAW MATERIALS WITH OPTIMIZED PREHEATING AREA
US20110151386A1 (en) * 2009-12-23 2011-06-23 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Particulate Fuel Combustion Process and Furnace
CZ303733B6 (en) * 2011-10-13 2013-04-10 Vysoká skola chemicko - technologická v Praze Glass-melting electric furnace with elevated bottom of melting portion
RU2509061C2 (en) * 2012-05-10 2014-03-10 Открытое акционерное общество "Салаватстекло" Method of controlling thermal and technological process of glass melting in bath furnaces for producing sheet glass by floatation method
EP3237342B1 (en) * 2014-12-23 2018-11-21 Praxair Technology Inc. Upwardly angled burners in glass furnaces
WO2016138469A1 (en) 2015-02-26 2016-09-01 The George Washington University Methods and systems for carbon nanofiber production
WO2017066295A1 (en) * 2015-10-13 2017-04-20 Clarion Energy Llc Methods and systems for carbon nanofiber production
CN109982950B (en) 2016-09-13 2022-04-08 康宁股份有限公司 Apparatus and method for treating glass substrates
WO2019006041A1 (en) * 2017-06-28 2019-01-03 Corning Incorporated Melters for glass forming apparatuses
CN108218190B (en) * 2018-01-30 2023-10-03 中建材（宜兴）新能源有限公司 Photovoltaic ultrawhite embossed glass kiln

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800175A (en) * 1949-06-11 1957-07-23 Libbey Owens Ford Glass Co Firing tank furnaces
US4029489A (en) * 1976-02-17 1977-06-14 Owens-Corning Fiberglas Corporation Method of and apparatus for melting of glass
US4473388A (en) * 1983-02-04 1984-09-25 Union Carbide Corporation Process for melting glass
FR2546155B1 (en) * 1983-05-20 1986-06-27 Air Liquide PROCESS AND INSTALLATION FOR GLASS MAKING
FR2567118B1 (en) * 1984-07-04 1986-11-14 Air Liquide METHOD FOR HEATING A GLASS CONTAINING CHANNEL USING OXY-FUEL FLAMES
US4986748A (en) * 1989-12-15 1991-01-22 Corning Incorporated Wide range oxy-fuel burner and furnace operation
FR2659729B1 (en) * 1990-03-16 1992-06-05 Air Liquide PROCESS FOR MELTING AND REFINING A LOAD.
US5116399A (en) * 1991-04-11 1992-05-26 Union Carbide Industrial Gases Technology Corporation Glass melter with front-wall oxygen-fired burner process
US5147438A (en) * 1991-09-18 1992-09-15 Union Carbide Industrial Gases Technology Corporation Auxiliary oxygen burners technique in glass melting cross-fired regenerative furnaces
US5139558A (en) * 1991-11-20 1992-08-18 Union Carbide Industrial Gases Technology Corporation Roof-mounted auxiliary oxygen-fired burner in glass melting furnace
US5256058A (en) * 1992-03-30 1993-10-26 Combustion Tec, Inc. Method and apparatus for oxy-fuel heating with lowered NOx in high temperature corrosive environments
US5199866A (en) * 1992-03-30 1993-04-06 Air Products And Chemicals, Inc. Adjustable momentum self-cooled oxy/fuel burner for heating in high temperature environments
US5346524A (en) * 1992-09-14 1994-09-13 Schuller International, Inc. Oxygen/fuel firing of furnaces with massive, low velocity, turbulent flames
US5449286A (en) * 1993-06-22 1995-09-12 Praxair Technology, Inc. Controlled flame fuel jet combustion

Also Published As

Publication number Publication date
CN1171373A (en) 1998-01-28
JPH1036122A (en) 1998-02-10
EP0801035A1 (en) 1997-10-15
BR9701771A (en) 1998-11-10
JP3280884B2 (en) 2002-05-13
KR100297032B1 (en) 2001-08-07
ES2148869T3 (en) 2000-10-16
CA2202427C (en) 2000-06-13
CN1159238C (en) 2004-07-28
KR970069915A (en) 1997-11-07
CA2202427A1 (en) 1997-10-12
US6253578B1 (en) 2001-07-03
EP0801035B1 (en) 2000-08-09
DE69702730T2 (en) 2001-03-29

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